# Merge PDF

Merge PDF files online for free. Combine multiple PDFs into one document in seconds. No signup, no watermark, 100% secure browser processing.

Live page: [https://freetoolsfr.com/pdf/merge](https://freetoolsfr.com/pdf/merge)

## How it works

1. **Upload Files** — Drag and drop or click to select multiple PDF files from your device
2. **Arrange Order** — Reorder files by dragging them into your preferred sequence
3. **Merge & Download** — Click merge and download your combined PDF instantly

## Use cases

- **Legal Document Assembly**: Combine contracts, addendums, exhibits, and signature pages into a single filing package
- **Academic Submissions**: Merge thesis chapters, appendices, citations, and cover pages for university submission
- **Business Reports**: Consolidate quarterly data, charts, and executive summaries into comprehensive reports
- **Portfolio Creation**: Combine certificates, work samples, and resume into a unified portfolio document

## FAQ

### How many PDF files can I merge at once?

You can merge up to 50 PDF files simultaneously. For larger document sets, simply merge in batches and then combine the results. There's no file size limit for individual PDFs.

### Will merging affect my PDF quality?

No, merging preserves the original quality of all documents. Text remains sharp, images retain their resolution, and all formatting stays intact. We're combining files, not recompressing them.

### Are my documents secure during merging?

Absolutely. All processing happens locally in your browser using JavaScript. Your files are never uploaded to any server. This makes it safe for confidential contracts, financial documents, and personal records.

### Can I reorder pages before merging?

Yes, after uploading files you can drag and drop them to change their order. The final merged PDF will follow the sequence you set.

### What if my merged PDF is too large to email?

Use our PDF compressor tool after merging to reduce file size. You can typically achieve 20-40% reduction while maintaining quality.

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- [Rotate PDF](https://freetoolsfr.com/pdf/rotate)
- [Remove Pages](https://freetoolsfr.com/pdf/remove-pages)
- [Duplicate PDF](https://freetoolsfr.com/pdf/duplicate)
- [Sign PDF](https://freetoolsfr.com/pdf/sign)
- [Remove Metadata](https://freetoolsfr.com/pdf/remove-metadata)
- [Password Protect PDF](https://freetoolsfr.com/pdf/encrypt)
- [Unlock PDF](https://freetoolsfr.com/pdf/decrypt)
- [Reorder PDF](https://freetoolsfr.com/pdf/reorder)
- [PDF Extract](https://freetoolsfr.com/pdf/extract)
- [PDF Page Stamper](https://freetoolsfr.com/pdf/page-stamper)

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Keywords: merge pdf, combine pdf, pdf merger, join pdf files, merge pdf online, combine pdf files free
Source: https://freetoolsfr.com/pdf/merge
Site: https://freetoolsfr.com